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We present the complete set of physical and geometrical parameters of thevisual close binary system GJ\,9830 for the first time by using Al-Wardat'scomplex method. This method combines magnitude difference from speckleinterferometry, synthetic spectral energy distributions of the binarycomponents which are constructed depending on grids of Kurucz blanketed models(Atlas9), along with the orbital solution by using Tokovinin's dynamical methodto estimate the parameters of the individual components. The analysis of thesystem by using synthetic photometry resulted in the following set ofparameters: $T_{\rm eff.}=6220\pm 100$ \,K, $\rm log~g=4.30\pm 0.12$,$R=1.10\pm0.08\,R_\odot$ for the primary component and $T_{\rm eff.}=4870\pm100$\,K, $\rm log~g=4.60\pm 0.11$, $R=0.709\pm0.07\,R_\odot$ for the secondarycomponent. The recently published dynamical parallax from \textit{Gaia} spacemission was used to calculate the total mass of the binary system as$1.75\pm0.06\, \mathcal{M}_\odot$ which coincides with those estimated by usingAl-Wardat's method as $ \mathcal{M}^{A}=1.18\pm0.10\, \mathcal{M}_\odot$, $\mathcal{M}^{B}=0.75\pm0.08\, \mathcal{M}_\odot$.  The analysis of the system reveals that both components belong to mainsequence stars with an age around $1.4\pm0.50$\,Gyr. The evolutionary tracksand isochrones of the system's components are discussed, and the fragmentationprocess is suggested as the most likely process for the formation of thesystem.

Orbital and physical parameters of the close binary system: GJ 9830 (HIP 116259)